PANEL DUCT

Metallic faced pre-insulated ventilation duct panels; ventilation duct panels of metal; insulated metallic ducting conduits; metal building materials, namely, steel panels, fascias; galvanized metallic pre-insulated panels for ceilings, walls, floors, buildings; metallic panels incorporating thermally insulating materials for ceilings, walls, floors, buildings; insulated metallic panels for ceilings, walls, floors, buildings; metallic pre-insulated duct panels for air ventilation installations, air-conditioning installations; modular metal insulated ductwork panels for ventilating installations

Non-metallic faced pre-insulated ventilation duct panels; non-metallic ventilation duct panels; insulated non-metallic ducting conduits; nonmetal building materials, namely, fascias; non-metallic pre-insulated panels for ceilings, walls, floors, buildings; non-metallic panels incorporating thermally insulating materials for ceilings, walls, floors, buildings; insulated non-metallic panels for ceilings, walls, floors, buildings; non-metallic pre-insulated duct panels for air ventilation installations, air-conditioning installations; modular non-metallic insulated ductwork panels for ventilating installations